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A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze...
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ATP is a highly unstable molecule. Unless quickly used to perform work, ATP spontaneously dissociates into ADP and inorganic phosphate (Pi), and the free energy released during this process is lost as heat. The energy released by ATP hydrolysis is used to perform work inside the cell and depends on a strategy called energy coupling. Cells couple the exergonic reaction of ATP hydrolysis with endergonic reactions, allowing them to proceed.
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Triglycerides are a form of long-term energy storage molecules. They are made of glycerol and three fatty acids. To obtain energy from fat, triglycerides must first be broken down by hydrolysis into their two principal components, fatty acids and glycerol. This process, called lipolysis, takes place in the cytoplasm. The resulting fatty acids are oxidized by β-oxidation into acetyl-CoA, which is used by the Krebs cycle. The glycerol that is released from triglycerides after lipolysis...
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Pattern-based Search of Epigenomic Data Using GeNemo
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Edge-Based Efficient Search over Encrypted Data Mobile Cloud Storage.

Yeting Guo1, Fang Liu2, Zhiping Cai3

  • 1College of Computer, National University of Defense Technology, Changsha 410073, China. guoyeting13@nudt.edu.cn.

Sensors (Basel, Switzerland)
|April 14, 2018
PubMed
Summary
This summary is machine-generated.

This study introduces ENSURE, an efficient and secure encrypted search architecture for mobile cloud storage. ENSURE offloads computation to edge servers, reducing mobile device burden and enhancing data security.

Keywords:
edge computingencrypted searchenergy efficiency

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Area of Science:

  • Computer Science
  • Mobile Computing
  • Cloud Security

Background:

  • Mobile devices have limited resources for data processing.
  • Mobile cloud storage offers solutions but poses security risks like data leakage.
  • Complex encryption on mobile devices increases operational burden.

Purpose of the Study:

  • To propose ENSURE, an efficient and secure encrypted search architecture for mobile cloud storage.
  • To address the challenges of limited mobile device resources and data security in cloud storage.
  • To enhance privacy protection by minimizing untrusted cloud access to sensitive data.

Main Methods:

  • Leveraging edge computing principles to offload intensive tasks from mobile devices to edge servers.
  • Implementing an encrypted search mechanism that hides query-result relevance from the cloud.
  • Developing the ENSURE (EfficieNt and SecURE) architecture.

Main Results:

  • ENSURE significantly reduces computation time by 15% to 49% per query.
  • Energy consumption is reduced by 38% to 69% per query.
  • Data security is enhanced by preventing the cloud from inferring relationships between keywords and search results.

Conclusions:

  • ENSURE provides an efficient and secure solution for encrypted search over mobile cloud storage.
  • The architecture effectively balances performance gains with robust data privacy.
  • Edge computing integration is key to overcoming mobile device limitations in secure cloud operations.